CN202451327U - Rotary-mounted fuel oil and water filter separator - Google Patents
Rotary-mounted fuel oil and water filter separator Download PDFInfo
- Publication number
- CN202451327U CN202451327U CN201220008140XU CN201220008140U CN202451327U CN 202451327 U CN202451327 U CN 202451327U CN 201220008140X U CN201220008140X U CN 201220008140XU CN 201220008140 U CN201220008140 U CN 201220008140U CN 202451327 U CN202451327 U CN 202451327U
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- China
- Prior art keywords
- core
- fuel oil
- filter
- loam cake
- filter core
- Prior art date
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- Expired - Fee Related
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- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a rotary-mounted fuel oil and water filter separator comprising a shell and a filter element arranged in the shell, wherein the top of the shell is provided with an oil outlet, the bottom of the shell is provided with a water outlet, the middle part of the side wall of the shell is provided with an inlet, and the top of the shell is provided with a connecting cover; and the filter element comprises an inner filter element and an outer filter element, a central tube is sleeved outside the inner filter element, and the outer filter element is sleeved outside the central tube. The rotary-mounted fuel oil and water filter separator provided by the utility model is provided with two layers of filter elements, i.e., the inner filter element and the outer filter element, and fuel oil is filtered by using the double layers of filter elements, roughly filtered by the outer filter element firstly, and then finely filtered by the inner filter element, so that small impurities contained in the fuel oil are sufficiently and effectively blocked outside filter paper; and the quality of oil is ensured due to the adoption of double-layer barriers, and therefore, high-quality energy is provided for the engine, and the service life of the engine is prolonged.
Description
Technical field
The utility model relates to the technical field of oil strain, is specifically related to a kind of rotation fitting type fuel oil water filter from device.
Background technique
The filter of rotation fitting type fuel oil water is a kind of instrument that utilizes different separating oils of profit density and water from device, with the generation of reduction oil nozzle fault, and effectively protects motor, prolongs the working life of motor.At present; Existing rotation fitting type fuel oil water filter generally comprises housing and the filter core that is arranged in the housing from device; The filter core that this rotation fitting type fuel oil water filter is left generally has only the filter core of individual layer, can only play rough filtration and separate, and some impurity and water filtering are unclean; Filter and inferior separating effect, will cause damage motor and oil nozzle.
Summary of the invention
The purpose of the utility model is: to the deficiency of existing technology, the utility model provides the rotation fitting type fuel oil water filter of filtration and good separating effect from device.
To achieve these goals, the technological scheme below the utility model has adopted:
A kind of rotation fitting type fuel oil water filter comprises housing and the filter core that is arranged in the housing from device, and described case top is provided with oil outlet; The bottom is provided with the dewatering outlet; The housing sidewall middle part is provided with import, and described case top is provided with connecting cover, and described filter core comprises inner filter core and outer filter core; Described inner filter core is arranged with center tube outward, and described outer filter core is sheathed on outside the center tube.
Preferably, described outer filter core is provided with outer core loam cake and outer core lower cover, and described outer core loam cake is near connecting cover, and outer core loam cake engages setting with outer filter core top, and described outer core lower cover engages setting with outer filter core bottom.After preferred, outer core loam cake and outer core lower cover externally filter core carry out stationary positioned, avoid in rotation fitting type fuel oil water filter slippage in the device working procedure.
Preferably, described inner filter core is provided with inner core loam cake and inner core lower cover, and described inner core loam cake is near connecting cover, and the inner core loam cake engages setting with the inner filter core top, and described inner core lower cover engages setting with the inner filter core bottom.After preferred, inner core loam cake and inner core lower cover can carry out stationary positioned to inner core, avoid inner filter core slippage in the course of the work equally, influence filtering effect.
Preferably, described inner core loam cake is provided with the inner core keyway near a side of outer filter core, is provided with the inner core seal ring in the described inner core keyway, forms the setting that is sealed and matched of outer core loam cake and inner core loam cake.After preferred, the better effects if that is sealed and matched between outer filter core and the inner filter core prevents that fluid from infiltrating.
Preferably, described outer core lower cover is provided with outer core keyway near a side of housing, is provided with outer core seal ring in the described outer core keyway, forms the setting that is sealed and matched between outer core lower cover and the housing madial wall.After preferred, the better effects if that is sealed and matched between outer filter core and the housing prevents that fluid from infiltrating.
Preferably, place, described dewatering outlet is provided with the waterproof nut.After preferred, the filter of the rotation fitting type fuel oil water of the utility model is more convenient from the device draining.
Preferably, described connecting cover and housing seal are equipped with.After preferred, sealing effect is better, prevents that fluid from infiltrating.
The rotation fitting type fuel oil water filter of the utility model two-layer filter core inside and outside device adopts, fuel oil carries out coarse filtration by outer filter core earlier through the filtration of double-deck filter core; Filter through the essence of inner filter core again; Fine impurities contained in the fuel oil is blocked in outside the filter paper fully effectively, double-deck barrier, the quality of assurance fluid; Thereby to motor high-quality energy is provided, prolongs engine life.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
As shown in Figure 1, the specific embodiment of the utility model is that device is left in a kind of rotation fitting type fuel oil water filter, comprises housing 1 and the filter core 2 that is arranged in the housing 1, and the top of housing 1 is provided with oil outlet 11, and the bottom is provided with dewatering outlet 12, and 12 places, dewatering outlet are provided with waterproof nut 121.Housing 1 sidewall middle part is provided with import, and for drawing, the top of housing 1 is provided with connecting cover 3 among the figure, and the setting that is sealed and matched of connecting cover 3 and housing 1 is provided with connecting cover seal ring 31 between connecting cover 3 outsides and the housing 1, and connecting cover seal ring 31 is the O RunddichtringO.Filter core 2 comprises inner filter core 22 and outer filter core 21, is arranged with center tube 23 outside the inner filter core 22, and outer filter core 21 is sheathed on outside the center tube 23.
Outer filter core 21 is provided with outer core loam cake 211 and outer core lower cover 212, and outer core loam cake 211 is near connecting cover 3, and outer core loam cake 211 engages setting with outer filter core 21 tops, and outer core lower cover 212 engages setting with the bottom of outer filter core 21.Inner filter core 22 is provided with inner core loam cake 221 and inner core lower cover 222, and inner core loam cake 221 is near connecting cover 3, and inner core loam cake 221 engages setting with the top of inner filter core 22, and inner core lower cover 222 engages setting with the bottom of inner filter core 22.Inner core loam cake 221 is provided with inner core keyway 223 near a side of outer filter core 21, is provided with inner core seal ring 224 in the inner core keyway 223, and inner core seal ring 224 is the O RunddichtringO.Form the setting that is sealed and matched between outer core loam cake 211 and the inner core loam cake 221.Outer core lower cover 212 is provided with outer core keyway 213 near a side of housing 1, is provided with outer core seal ring 214 in the outer core keyway 213, and outer core seal ring 214 is the O RunddichtringO, forms the setting that is sealed and matched between outer core lower cover 212 and housing 1 madial wall.
The rotation fitting type fuel oil water filter of the utility model is filtered from the working principle of device basic identical from the working principle of device and the rotation fitting type fuel oil water of existing technology; Difference is: the rotation fitting type fuel oil water filter of the utility model is adopted double-deck filter core from device; Carry out filtering separation through outer filter core 21 with 22 pairs of fuel oils of inner filter core; Carry out coarse filtration by outer filter core 21 earlier and carry out essence filter, filtering separation better effects if by inner filter core 22 again.
Claims (7)
1. a rotation fitting type fuel oil water filter comprises housing and the filter core that is arranged in the housing from device, and it is characterized in that: described case top is provided with oil outlet; The bottom is provided with the dewatering outlet; The housing sidewall middle part is provided with import, and described case top is provided with connecting cover, and described filter core comprises inner filter core and outer filter core; Described inner filter core is arranged with center tube outward, and described outer filter core is sheathed on outside the center tube.
2. rotation fitting type fuel oil water filter according to claim 1 is from device; It is characterized in that: described outer filter core is provided with outer core loam cake and outer core lower cover; Described outer core loam cake is near connecting cover, and outer core loam cake engages setting with outer filter core top, and described outer core lower cover engages setting with outer filter core bottom.
3. rotation fitting type fuel oil water filter according to claim 1 is from device; It is characterized in that: described inner filter core is provided with inner core loam cake and inner core lower cover; Described inner core loam cake is near connecting cover, and the inner core loam cake engages setting with the inner filter core top, and described inner core lower cover engages setting with the inner filter core bottom.
4. rotation fitting type fuel oil water filter according to claim 3 is from device; It is characterized in that: described inner core loam cake is provided with the inner core keyway near a side of outer filter core; Be provided with the inner core seal ring in the described inner core keyway, form the setting that is sealed and matched of outer core loam cake and inner core loam cake.
5. rotation fitting type fuel oil water filter according to claim 2 is from device; It is characterized in that: described outer core lower cover is provided with outer core keyway near a side of housing; Be provided with outer core seal ring in the described outer core keyway, form the setting that is sealed and matched between outer core lower cover and the housing madial wall.
6. rotation fitting type fuel oil water filter according to claim 1 is characterized in that from device: place, described dewatering outlet is provided with the waterproof nut.
7. rotation fitting type fuel oil water filter according to claim 1 is from device, and it is characterized in that: described connecting cover and housing seal are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220008140XU CN202451327U (en) | 2012-01-09 | 2012-01-09 | Rotary-mounted fuel oil and water filter separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220008140XU CN202451327U (en) | 2012-01-09 | 2012-01-09 | Rotary-mounted fuel oil and water filter separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451327U true CN202451327U (en) | 2012-09-26 |
Family
ID=46867195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220008140XU Expired - Fee Related CN202451327U (en) | 2012-01-09 | 2012-01-09 | Rotary-mounted fuel oil and water filter separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
| CN106677940A (en) * | 2016-12-30 | 2017-05-17 | 广西华原过滤系统股份有限公司 | Coalescence type oil-water separator |
-
2012
- 2012-01-09 CN CN201220008140XU patent/CN202451327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971791A (en) * | 2016-06-25 | 2016-09-28 | 安徽工程大学机电学院 | Filter element of diesel oil filter and manufacturing method thereof |
| CN106677940A (en) * | 2016-12-30 | 2017-05-17 | 广西华原过滤系统股份有限公司 | Coalescence type oil-water separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140109 |